Based on historical Saint Marys, GA data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Saint Marys.[1]
Saint Marys has an average monthly Global Horizontal Irradiance (GHI) of 4.78 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% greater than the average monthly Direct Normal Irradiance (DNI) of 4.67 kWh/m2/day. [1]
Solar installations in Saint Marys that are always titled at the latitude of Saint Marys (Average Tilt at Latitude or ATaL) average 5.32 kWh/m2/day, or about 11% greater than the average monthly GHI of 4.78 kWh/m2/day and approximately 14% greater than the average monthly DNI of 4.67 kWh/m2/day. [1]
Solar Energy Glossary
Global Horizontal Irradiance (GHI)
Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.
Direct Normal Irradiance (DNI)
Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.
Average Tilt at Latitude (ATaL)
Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.
Solar Radiation Levels in Saint Marys
Solar Radiation Data in Saint Marys, GA
See the chart below for monthly solar radiation levels in Saint Marys.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Saint Marys, GA
Saint Marys, GA has a average annual solar radiation value of 5.49 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Saint Marys is April with an average of 6 kWh/m2/day, followed by May at 5.99 kWh/m2/day and March at 5.91 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Saint Marys (Georgia) are December with an average of 4.57 kWh/m2/day, followed by January with an average of 4.98 kWh/m2/day and September at 5.32 kWh/m2/day. [1]
Solar Power Comparison: Saint Marys vs. the U.S.
Solar Power Levels in Saint Marys
The average monthly solar radiation level in Saint Marys, GA, of 5.49 kilowatt hours per square meter per day (kWh/m2/day) is approximately 40% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 17% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]
→ Values listed as 0 (zero) are not available (N/A).
Solar Power: Saint Marys vs. the U.S.
Below is a month-by-month comparison of how average Saint Marys solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]
→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).
We do not currently have data on solar panel installations in the city of Saint Marys, GA at this current time.
Solar Power Output in Saint Marys
The Power of Solar in Saint Marys, GA
Monthly AC solar system output averages for Saint Marys (ga). Month-by-month solar power, as ranked by AC output, in Saint Marys. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Saint Marys, GA
Saint Marys (GA) has a average annual solar AC output value of 6115.32 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Saint Marys is March with an average of 564.46 kWhac, followed by May at 561.12 kWhac and October at 552.68 kWhac. [2]
The three months that historically average the lowest average solar output levels in Saint Marys (Georgia) are December with an average of 437.66 kWhac, followed by February with an average of 473.88 kWhac and June at 481.42 kWhac. [2]
Cost of Utilities in Saint Marys
Saint Marys Electricity Costs
Sorry, Saint Marys residential electricity prices are currently unavailable.
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Solar Power Poll: Saint Marys
Vote now: Given all of the data and analysis provided for Saint Marys, is solar power a good choice for residents of this city?
Saint Marys Natural Gas Costs
Sorry, Georgia residential natural gas prices are currently unavailable.
The city of Saint Marys, GA in Camden County has an approximate population of 17,121. [6]
Saint Marys, GA Solar Energy
To learn more about solar energy and solar power Saint Marys, GA, or for more solar-related resources for Saint Marys, visit the U.S. Energy Information Administration.
Did you know?
Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.
